The recent eruptions of the Eyjafjallajökull volcano in Iceland were a stark reminder of nature’s ability to bring human activity to an abrupt standstill. The cloud of smoke that drifted over Western Europe made aviation travel untenable, returning European skies to a quietude not felt for decades..

The upcoming Chelsea Clinton nuptials have provoked endless speculation – from whether she’ll opt for an Oscar de la Renta or a Vera Wang dress, to whether the former First Daughter will be serving anything other than vegan food to her guests.